<template>
	<view>
        
	</view>
</template>
 
<script>

	export default {
        props:{
            current:Number
        },
        watch:{
            current(){
                // console.log("索引发生改变啦");
                this.getShow();
            }
            
        },
        mounted(){
            this.getShow();
        },
        methods:{
            getShow(){
                uni.showToast({title:'空空如也~~',icon:'none'})
            },
        }
       
	}
</script>

<style>
	
</style>